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42119395 = 58423879
BaseRepresentation
bin1010000010101…
…1000011100011
32221020212221121
42200223003203
541240310040
64102433111
71021003033
oct240530343
987225847
1042119395
1121858a1a
1212132797
138959426
1458458c3
153a6ec4a
hex282b0e3

42119395 has 4 divisors (see below), whose sum is σ = 50543280. Its totient is φ = 33695512.

The previous prime is 42119383. The next prime is 42119449. The reversal of 42119395 is 59391124.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42119395 - 27 = 42119267 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42119395.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4211935 + ... + 4211944.

It is an arithmetic number, because the mean of its divisors is an integer number (12635820).

Almost surely, 242119395 is an apocalyptic number.

42119395 is a deficient number, since it is larger than the sum of its proper divisors (8423885).

42119395 is an equidigital number, since it uses as much as digits as its factorization.

42119395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8423884.

The product of its digits is 9720, while the sum is 34.

The square root of 42119395 is about 6489.9456854430. The cubic root of 42119395 is about 347.9317339780.

The spelling of 42119395 in words is "forty-two million, one hundred nineteen thousand, three hundred ninety-five".

Divisors: 1 5 8423879 42119395